CN211394203U

CN211394203U - Car washing water filtering and circulating system

Info

Publication number: CN211394203U
Application number: CN201921966685.XU
Authority: CN
Inventors: 宋洋
Original assignee: Shanghai Mengdong Intelligent Technology Co ltd
Current assignee: Shanghai Mengdong Intelligent Technology Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-09-01
Anticipated expiration: 2029-11-14

Abstract

The embodiment of the utility model discloses car wash water filtration cycle system, including sewage treatment case and the sewage collecting pit of setting in the sewage treatment case outside, sewage treatment case and sewage collecting pit tube coupling to install water filter at the pipeline kneck on the sewage treatment case, form primary treatment mechanism, the inside of sewage treatment case is formed with equalizing basin, membrane reaction tank and the clean water basin that supplies car wash sewage to pass through in proper order, the inside of membrane reaction tank is equipped with MBR membrane-bioreactor, forms secondary treatment mechanism, still be equipped with the filtration pump that is used for carrying the secondary treatment water in the membrane reaction tank to the clean water basin in the sewage treatment incasement, form tertiary treatment mechanism. The utility model discloses carry out centralized processing to carwash sewage by sewage treatment case to carwash sewage filters in proper order, deposits, bacterial biological decomposition, filterable processing again, thereby reaches the requirement of carwash water, and convenient, easily transportation, installation ensure the continuous steady operation of sewage treatment system.

Description

Car washing water filtering and circulating system

Technical Field

The embodiment of the utility model provides a waste water utilization technical field, concretely relates to car wash water filtration cycle system.

Background

Under the current condition that water resources are increasingly deficient and motor vehicles grow rapidly, water for washing vehicles is greatly wasted, a large amount of high-quality water is consumed no matter tap water or well water is adopted in a car washing yard, and meanwhile, since the car washing industry mostly uses the tap water to wash the vehicles, a large amount of sewage is generated, so that the surrounding environment is polluted, and the water resources are wasted.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a car wash water filtration cycle system to use the running water to wash the easy polluted environment of vehicle and waste the problem of water resource among the solution prior art.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to the first aspect of the embodiment of the utility model, a car washing water filtering and circulating system comprises a sewage treatment box and a sewage collecting tank arranged outside the sewage treatment box, the sewage treatment box is connected with a sewage collecting tank pipeline, and a water filter is arranged at the pipeline interface on the sewage treatment box, the sewage collecting tank is used for conveying the car washing sewage to the interior of the sewage treatment box through the water filter to form a primary treatment mechanism, the interior of the sewage treatment box is provided with a regulating tank, a membrane reaction tank and a clear water tank for the car washing sewage to sequentially pass through, the interior of the membrane reaction tank is provided with an MBR membrane-bioreactor for bacterial decomposition to form a secondary treatment mechanism, the interior of the sewage treatment box is also provided with a filter pump for conveying the secondary treatment water in the membrane reaction tank to the clear water tank to form a tertiary treatment mechanism, wherein, the sewage collecting tank is used for draining and collecting sewage after the vehicle is cleaned by the treated water in the clear water tank.

Further, the inner space of sewage treatment case is separated for inclosed equalizing basin, membrane reaction tank and clean water basin by right-left in proper order, has seted up the inside water inlet of intercommunication equalizing basin on the lateral wall of sewage treatment case, water filter installs on the water inlet of equalizing basin to be equipped with the suction pump between sewage treatment case and sewage collecting tank, the mouth of drawing water of suction pump communicates to inside the sewage collecting tank through the pipeline, the outlet of suction pump passes through the pipe connection on water filter's water inlet for with the storage in the equalizing basin after the carwash sewage is handled through one-level processing mechanism, and set up the discharge orifice that supplies the one-level processing rivers in the equalizing basin to the membrane reaction tank on the baffle between equalizing basin and membrane reaction tank.

Further, the water filter is arranged on the top of the outer side wall of the regulating tank, and the opening height of the water flowing hole is higher than that of the MBR membrane-bioreactor.

Further, the inner space of the sewage treatment box is also provided with a closed equipment room, the filter pump is arranged in the equipment room, a water pumping port of the filter pump is communicated into the membrane reaction tank through a pipeline, and a water discharging port of the filter pump is communicated into the clean water tank through a pipeline.

Furthermore, a box door for opening or closing the equipment room is installed on the outer wall of the equipment room.

Furthermore, a back washing pump is arranged on one side of the filter pump, a water inlet of the back washing pump is communicated to the clean water tank through a pipeline, and a water outlet of the back washing pump is connected to a water inlet of the filter pump through a pipeline and used for cleaning impurities remained in the filter pump.

Furthermore, an air pump is arranged on one side of the filter pump, and an air outlet of the air pump is communicated into the membrane reaction tank through a pipeline and is used for inflating secondary treatment water in the membrane reaction tank and promoting the reaction membrane of the MBR membrane-bioreactor to vibrate.

Furthermore, the top of regulating reservoir, membrane reaction tank and clean water pond is the opening setting to all be equipped with one on the open-top of regulating reservoir, membrane reaction tank and clean water pond and be used for sealing the open-ended case lid.

The embodiment of the utility model provides a have following advantage: set up the sewage collecting tank and collect carwash sewage, and set up the sewage treatment case, with sewage treatment case and sewage collecting tank tube coupling, carry out centralized processing to carwash sewage by the sewage treatment case, and utilize the sewage treatment mechanism that sets up on the sewage treatment case, filter carwash sewage in proper order, deposit, bacterial biological decomposition, filterable processing again, thereby reach the requirement of carwash water, satisfy policies such as environmental protection, city management, convenient, easily transport, install, under the prerequisite that the assurance treatment quality of water reaches the requirement, the investment has been accomplished to the greatest extent, the social of full play sewage treatment engineering, economic benefits and environmental benefits, and the treatment effeciency is high, the running cost is low, operation management is convenient, reach the sewage retrieval and utilization requirement, effectively practice thrift the labour, reduce the treatment cost, guarantee the continuous steady operation of sewage treatment system.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of an overall structure of a car washing water filtering and circulating system according to an embodiment of the present invention.

In the figure: 1. a sewage treatment tank; 11. a regulating tank; 12. a membrane reaction tank; 13. a clean water tank; 14. a device room; 141. a box door; 2. a sewage collection tank; 3. a water filter; 4. MBR membrane-bioreactor; 5. a filter pump; 6. a water pump; 7. a backwash pump; 8. an air pump; 9. and a box cover.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in FIG. 1, the embodiment of the present invention provides a car washing water filtering and circulating system, which comprises a sewage treatment tank 1 and a sewage collecting tank 2 disposed outside the sewage treatment tank 1. The whole of sewage treatment case 1 is the inside box structure that is formed with the cavity, separate the inner space of sewage treatment case 1 for inclosed equalizing basin 11, membrane reaction tank 12 and clean water basin 13 from right to left in proper order, and equalizing basin 11, the top of membrane reaction tank 12 and clean water basin 13 is the opening setting, at equalizing basin 11, all be equipped with one on the open-top of membrane reaction tank 12 and clean water basin 13 and be used for sealing open-ended case lid 9, so that open the inside in each pond through case lid 9, clear up or maintain. The sewage collecting tank 2 is a reservoir for draining and collecting carwash sewage, wherein the carwash sewage can be led back to the sewage collecting tank 2 through manual work or related equipment, and is connected with the sewage collecting tank 2 through a pipeline, so that the sewage collecting tank 2 conveys the carwash sewage into the sewage treatment tank 1, in particular, a water suction pump 6 is arranged between the sewage treatment tank 1 and the sewage collecting tank 2, a water inlet communicated with the interior of an adjusting tank 11 is arranged on the outer side wall of the sewage treatment tank 1, a water filter 3 is arranged on the water inlet of the adjusting tank 11, the water filter 3 is used as a primary treatment mechanism, a water suction port of the water suction pump 6 is communicated to the interior of the sewage collecting tank 2 through a pipeline, a water outlet of the water suction pump 6 is connected to the water inlet of the water filter 3 through a pipeline, the carwash sewage in the sewage collecting tank 2 is pumped into the adjusting tank 11 through the water filter 3 by the water suction pump 6, make carwash sewage filter the partial impurity that contains in the carwash sewage under water filter 3's preliminary treatment effect, the carwash sewage is handled through primary treatment mechanism simultaneously and is saved in equalizing basin 11, can deposit the partial particle impurity in the carwash sewage, and is preferred, and water filter 3 installs on the top of 11 lateral walls of equalizing basin.

Because the regulating reservoir 11, the membrane reaction reservoir 12 and the clean water reservoir 13 are all closed spaces, a drain hole for leading the primary treatment water in the regulating reservoir 11 to flow into the membrane reaction reservoir 12 is formed on a partition plate between the regulating reservoir 11 and the membrane reaction reservoir 12, and the MBR membrane-bioreactor 4 for bacterial decomposition is arranged inside the membrane reaction reservoir 12 to form a secondary treatment mechanism, so that according to the characteristics of the car washing sewage, an advanced membrane bioreactor is technically adopted, the active sludge and macromolecular organic matters in the water are intercepted by utilizing the interception effect of the advanced membrane bioreactor, when the primary treatment water in the regulating reservoir 11 enters the membrane reaction reservoir 12 through the drain hole, the primary treatment water is deeply purified by the MBR membrane-bioreactor 4, and the bacterial decomposition is carried out, wherein the opening height of the drain hole is higher than that of the MBR membrane-bioreactor 4. The sewage treatment tank 1 is also internally provided with a filter pump 5 for conveying the secondary treatment water in the membrane reaction tank 12 to the clean water tank 13 to form a three-stage treatment mechanism, wherein a water pumping port of the filter pump 5 is communicated to the interior of the membrane reaction tank 12 through a pipeline, and a water discharging port of the filter pump 5 is communicated to the interior of the clean water tank 13 through a pipeline, so that the filter pump 5 is utilized to re-filter the impurities remained in the secondary treatment water while the secondary treatment water in the membrane reaction tank 12 is pumped to the clean water tank 13, thereby ensuring that the clean water in the clean water tank 13 can meet the requirement of the vehicle washing water.

As described above, in order to facilitate the independent operation of the filtration pump 5 and other devices, the internal space of the wastewater treatment tank 1 is further formed with the sealed equipment room 14, and the internal space of the wastewater treatment tank 1 is sequentially divided into the sealed adjustment tank 11, the membrane reaction tank 12, the clean water tank 13, and the equipment room 14 from right to left. The filter pump 5 is arranged in the equipment room 14, the back washing pump 7 is arranged in the equipment room 14, the water inlet of the back washing pump 7 is communicated to the clean water tank 13 through a pipeline, the water outlet of the back washing pump 7 is connected to the water inlet of the filter pump 5 through a pipeline, so that the residual impurities on the filter screen in the filter pump 5 are washed by the clean water in the clean water tank 13 through the back washing pump 7, and the blockage in the filter pump 5 is avoided. An air pump 8 is further arranged in the equipment room 14, and an air outlet of the air pump 8 is communicated to the secondary treatment water in the membrane reaction tank 12 through a pipeline and is used for pumping air to the secondary treatment water in the membrane reaction tank 12, so that the reaction membrane of the MBR membrane-bioreactor 4 is vibrated, and the membrane is prevented from being blocked by sludge in the membrane reaction tank 12. Preferably, a door 141 for opening or closing the equipment room 14 is installed on an outer wall of the equipment room 14 to facilitate operation of related equipment in the equipment room 14.

The utility model collects the carwash sewage by arranging the sewage collecting tank 2, arranging the sewage treatment box 1, connecting the sewage treatment box 1 with the sewage collecting tank 2 by pipelines, carrying out centralized treatment on the carwash sewage by the sewage treatment box 1, and utilizing the sewage treatment mechanism arranged on the sewage treatment box 1, the treatment of filtering, precipitating, bacteria biological decomposing and filtering is carried out on the car washing sewage in sequence, thereby meeting the requirement of the car washing water, meeting policy and regulations of environmental protection, city management and the like, being convenient and easy to transport and install, on the premise of ensuring that the treated water quality meets the requirements, the investment is saved as much as possible, the social benefit, the economic benefit and the environmental benefit of the sewage treatment project are fully exerted, the sewage treatment system has the advantages of high treatment efficiency, low operation cost and convenient operation and management, meets the sewage reuse requirement, effectively saves labor force, reduces treatment cost and ensures continuous and stable operation of the sewage treatment system.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a car wash filtration cycle system which characterized in that: the car washing water filtering and circulating system comprises a sewage treatment box (1) and a sewage collecting tank (2) arranged outside the sewage treatment box (1), the sewage treatment box (1) is connected with the sewage collecting tank (2) through a pipeline, a water filter (3) is arranged at a pipeline interface on the sewage treatment box (1), the sewage collecting tank (2) is used for conveying car washing sewage to the inside of the sewage treatment box (1) through the water filter (3) to form a primary treatment mechanism, a regulating tank (11), a membrane reaction tank (12) and a clean water tank (13) for the car washing sewage to sequentially pass through are formed inside the sewage treatment box (1), an MBR (MBR) for bacterial decomposition is arranged inside the membrane-bioreactor (4) to form a secondary treatment mechanism, a filter pump (5) for conveying secondary treatment water in the membrane reaction tank (12) to the clean water tank (13) is further arranged in the sewage treatment box (1), and a three-stage treatment mechanism is formed, wherein the sewage collecting tank (2) is used for guiding and collecting sewage after the sewage is cleaned by the treatment water in the clean water tank (13).

2. The car washing water filtering and circulating system of claim 1, wherein: the inner space of the sewage treatment box (1) is divided into a closed regulating tank (11), a membrane reaction tank (12) and a clean water tank (13) from right to left in turn, the outer side wall of the sewage treatment tank (1) is provided with a water inlet communicated with the interior of the regulating tank (11), the water filter (3) is arranged on the water inlet of the regulating tank (11), a water pump (6) is arranged between the sewage treatment box (1) and the sewage collecting tank (2), the water pumping port of the water pump (6) is communicated to the interior of the sewage collecting tank (2) through a pipeline, the water outlet of the water pump (6) is connected with the water inlet of the water filter (3) through a pipeline, used for storing the carwash sewage after being processed by the primary processing mechanism in the regulating tank (11), and a water flowing hole for the primary treatment water in the regulating tank (11) to flow into the membrane reaction tank (12) is arranged on a partition plate between the regulating tank (11) and the membrane reaction tank (12).

3. The car washing water filtering and circulating system of claim 2, characterized in that: the water filter (3) is arranged on the top of the outer side wall of the regulating tank (11), and the opening height of the water flowing hole is higher than that of the MBR membrane-bioreactor (4).

4. The car washing water filtering and circulating system of claim 1, wherein: the sewage treatment tank is characterized in that a closed equipment room (14) is further formed in the inner space of the sewage treatment tank (1), the filter pump (5) is arranged in the equipment room (14), a water pumping port of the filter pump (5) is communicated into the membrane reaction tank (12) through a pipeline, and a water discharging port of the filter pump (5) is communicated into the clean water tank (13) through a pipeline.

5. The car washing water filtering and circulating system of claim 4, wherein: and a door (141) for opening or closing the equipment room (14) is arranged on the outer wall of the equipment room (14).

6. The car washing water filtering and circulating system of claim 1, wherein: a back washing pump (7) is arranged on one side of the filter pump (5), a water inlet of the back washing pump (7) is communicated to the clean water tank (13) through a pipeline, and a water outlet of the back washing pump (7) is connected to a water inlet of the filter pump (5) through a pipeline and used for cleaning impurities remained in the filter pump (5).

7. The car washing water filtering and circulating system of claim 1, wherein: and an air pump (8) is arranged on one side of the filter pump (5), and an air outlet of the air pump (8) is communicated into the membrane reaction tank (12) through a pipeline and is used for pumping secondary treatment water in the membrane reaction tank (12) and promoting the reaction membrane of the MBR membrane-bioreactor (4) to vibrate.

8. The car washing water filtering and circulating system of claim 1, wherein: the top of equalizing basin (11), membrane reaction tank (12) and clean water basin (13) is the opening setting to all be equipped with one on the open-top of equalizing basin (11), membrane reaction tank (12) and clean water basin (13) and be used for sealing the open-ended case lid (9).